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FireLite SLC Wiring Manual — P/N 51309:R3  7/29/2019
Surge Suppression Installation
B.2.1  Wiring Diagram for MS-9200
DTK-2LVLP-F Connections 
PLP-42N Connections  
SLCP-30 Connections 
SLC Loop
SLC Terminal Block
S
L
C
-
lv
lp
1
.
w
m
f
Optional Four-wire Return Loop
Class A
2LVLP-F
2LVLP-F
IN     OUT
IN     OUT
A-
B-
A+
B+
A Shield
B Shield
–
+
INPUT
OUTPUT
L1     L2      L3     L4
L1     L2      L3     L4
GRND
INPUT
OUTPUT
L1     L2      L3     L4
L1     L2      L3     L4
GRND
S
L
C
-
p
lp
n
1
.
w
m
f
SLC Loop
SLC Terminal Block
Optional Four-wire Return Loop
Class A
PLP-42N
PLP-42N
A-
B-
A+
B+
A Shield
B Shield
NOTE: Use 12AWG (3.25mm2) to 18AWG (0.75mm2) wire with crimp-on connectors to connect the unit’s ground terminal to equipment 
ground. Wire length must be minimized to provide best protection.
S
L
C
-
s
lc
p
1
.
w
m
f
SLC Terminal Block
SLC Loop
Optional Four-wire Return Loop
Class A
2LCP-30
IN     OUT
A-
B-
A+
B+
A Shield
B Shield
IN     OUT
2LCP-30